EN 10106-2007 6792 Cold Rolled Non-Oriented Electrical Steel Sheet and Strip Delivered in the Fully Processed State《经完全处理后交付的非定向冷轧电工钢片和钢带》.pdf

《EN 10106-2007 6792 Cold Rolled Non-Oriented Electrical Steel Sheet and Strip Delivered in the Fully Processed State《经完全处理后交付的非定向冷轧电工钢片和钢带》.pdf》由会员分享，可在线阅读，更多相关《EN 10106-2007 6792 Cold Rolled Non-Oriented Electrical Steel Sheet and Strip Delivered in the Fully Processed State《经完全处理后交付的非定向冷轧电工钢片和钢带》.pdf（22页珍藏版）》请在麦多课文档分享上搜索。

1、Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/12/2007 07:19, Uncontrolled Copy, (c) BSIg49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58d

2、elivered in the fully processed stateThe European Standard EN 10106:2007 has the status of a British StandardICS 77.140.50Cold rolled non-oriented electrical steel sheet and strip BRITISH STANDARDBS EN 10106:2007BS EN 10106:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/12/2007 07:19,

3、 Uncontrolled Copy, (c) BSIThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 September 2007 BSI 2007ISBN 978 0 580 58038 3Amendments issued since publicationAmd. No. Date Commentsof standards for magnetic materials.This publication does not

4、purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN 10106:2007. It supersedes BS EN 1010

5、6:1996 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ISE/NFE/5, Magnetic alloys and steels.A list of organizations represented on this committee can be obtained on request to its secretary.This standard is related to the BS EN 60404, BS IEC 60404 and

6、 BS 6404 series EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 10106September 2007ICS 77.140.50 Supersedes EN 10106:1995 English VersionCold rolled non-oriented electrical steel sheet and strip deliveredin the fully processed stateBandes et tles magntiques en acier grains non orientslamines froid

7、 et livres ltat finiKaltgewalztes nicht kornorientiertes Elektroblech und -bandim schlussgeglhten ZustandThis European Standard was approved by CEN on 9 August 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStanda

8、rd the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, G

9、erman). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech R

10、epublic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE

11、NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 10106:2007: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/12/2007 07:

12、19, Uncontrolled Copy, (c) BSIEN 10106:2007 (E) 2 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Classification and designation.5 4.1 Classification5 4.2 Designation 5 5 Information supplied by the purchaser .5 5.1 Mandatory information5 5.2 Options .6 5.3 Ex

13、ample of an order 6 6 General requirements6 6.1 Production process .6 6.2 Form of supply.6 6.3 Delivery condition7 6.4 Surface condition.7 6.5 Suitability for cutting.7 7 Technical requirements 7 7.1 Magnetic properties.7 7.2 Geometric characteristics and tolerances 10 7.3 Technological characterist

14、ics 12 8 Inspection and testing.12 8.1 General12 8.2 Selection of samples .13 8.3 Preparation of test specimens .13 8.4 Test methods14 8.5 Retests 15 9 Marking, labelling and packaging 15 10 Complaints .15 Annex A (normative) Options 16 Annex B (informative) Non-specified magnetic properties.17 Anne

15、x C (informative) Density determination 18 Bibliography 19 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/12/2007 07:19, Uncontrolled Copy, (c) BSIEN 10106:2007 (E) 3 Foreword This document (EN 10106:2007) has been prepared by Technical Committee ECISS/TC 24 “Electrical steel sheet and st

16、rip qualties - Qualities, dimensions, tolerances and specific tests”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2008, and conflicting national

17、standards shall be withdrawn at the latest by March 2008. This document supersedes EN 10106:1995. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czec

18、h Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STAND

19、ARDS, 11/12/2007 07:19, Uncontrolled Copy, (c) BSIEN 10106:2007 (E) 4 1 Scope This European Standard specifies cold-rolled non-oriented electrical steel sheet and strip in nominal thicknesses of 0,35 mm, 0,50 mm, 0,65 mm and 1,00 mm. In particular, it specifies general requirements, the magnetic pro

20、perties, geometric characteristics and tolerances, technological characteristics as well as the inspection procedure. This European Standard applies to materials supplied in the fully annealed condition intended for the construction of magnetic circuits. It does not apply to semi-processed material.

21、 These magnetic materials correspond to C.2.3.2.1 of IEC 60404-1:2000. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced

22、document (including any amendments) applies. EN 10021, General technical delivery conditions for steel products EN 10204, Metallic products Types of inspection documents EN 10251, Magnetic materials Methods of determination of the geometrical characteristics of electrical steel sheet and strip EN 10

23、342, Magnetic materials Classification of surface insulations of electrical steel sheet, strip and laminations EN 60404-2, Magnetic materials Part 2: Methods of measurement of the magnetic properties of electrical steel sheet and strip by means of an Epstein frame (IEC 60404-2:1996) EN ISO 7799, Met

24、allic materials Sheet and strip 3 mm thick or less Reverse bend test (ISO 7799:1985) IEC 60050-121:1998, International Electrotechnical Vocabulary Part 121: Electromagnetism IEC 60050-221:1990, International electrotechnical vocabulary; chapter 221: magnetic materials and components 3 Terms and defi

25、nitions For the purposes of this European Standard, the terms and definitions of the principal terms relative to magnetic properties given in IEC 60050-121:1998 and IEC 60050-221:1990 and the following apply. 3.1 edge camber greatest distance between a longitudinal edge of the sheet and the line joi

26、ning the two extremities of the measured length of this edge 3.2 flatness property of a sheet or a length of strip which is characterized by the wave factor, i.e. by the relation of the height of the wave to its length Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/12/2007 07:19, Uncontro

27、lled Copy, (c) BSIEN 10106:2007 (E) 5 3.3 number of bends number of alternate bends possible before the appearance in the base metal of the first crack visible to the naked eye; it constitutes an indication of the ductility of the material 3.4 internal stresses stresses that are characterized by a d

28、eviation in relation to the line of cutting 4 Classification and designation 4.1 Classification The grades covered by this European Standard are classified according to the value of the maximum specific total loss in watts per kilogram and according to the nominal thickness of the material (0,35 mm,

29、 0,50 mm, 0,65 mm and 1,00 mm). 4.2 Designation 4.2.1 For the steel grades covered by this European Standard, the steel names are allocated in accordance with EN 10027-1. The steel numbers are allocated in accordance with EN 10027-2. 4.2.2 The steel name is comprised of the following in the order gi

30、ven: a) capital letter M for electrical steel; b) number of one hundred times the specified value of maximum specific total loss at 50 Hz, in watts per kilogram and corresponding to the nominal product thickness, at 1,5 T; c) one hundred times the nominal thickness of the material, in millimetres; d

31、) characteristic letter A for non-oriented electrical sheet or strip supplied in the fully processed state. EXAMPLE Non-oriented electrical steel sheet or strip with a maximum specific total loss at 1,5 T of 2,50 W/kg at 50 Hz, a nominal thickness of 0,35 mm, supplied in the fully processed state: M

32、250-35A 5 Information supplied by the purchaser 5.1 Mandatory information For material to adequately comply with the requirements of this standard, the purchaser shall include the following information in their enquiry or order: a) quantity; b) type of product (strip or sheet); c) number of this Eur

33、opean Standard (EN 10106); d) steel name or number (see 4.2.1); e) dimensions of sheets or strips required (including any limitation on the external diameter of a coil) (see 6.2 and 7.2.2); f) axis of coil (horizontal or vertical) (see 6.2); Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/

34、12/2007 07:19, Uncontrolled Copy, (c) BSIEN 10106:2007 (E) 6 g) internal diameter of coil (508 mm or 610 mm) (see 6.2); h) limitation on the mass of a bundle of sheets or of a coil or limitation of external diameter (see 6.2), i) limitation of the mass of the packing unit (see 6.2); j) type of inspe

35、ction procedure, and for specific inspection type of the related document (see 8.1). 5.2 Options A number of options are specified in this standard and listed in Annex A. lf the purchaser does not indicate his wish to implement one of these options, the products shall be supplied in accordance with

36、the basis specification of this standard (see 5.1). 5.3 Example of an order 18 t strip with 0,35 mm thickness in accordance with EN 10106, made of steel grade M270-35A, delivered in coils with a width of 1 000 mm and a maximum mass of 3 500 kg, vertical coil axis (v), with specific inspection, inspe

37、ction report 3.1 in accordance with EN 10204: 18 t strip EN 10106 M270-35A 1000 mm max. 3500 kg v 3.1 6 General requirements 6.1 Production process The production process of the steel and its chemical composition are left to the discretion of the manufacturer. 6.2 Form of supply For sheets the mater

38、ial is supplied in bundles and for strip the material is supplied in coils. The mass of bundles of sheets or the mass and/or the external diameter of coils shall be agreed at the time of enquiry and order. The mass of the package unit shall be agreed at the time of enquiry and order. The recommended

39、 value for the internal diameter of coils is 508 mm or 610 mm. The direction of coils, horizontal (h) or vertical (v), shall be agreed at the time of enquiry and order. Sheets that make up each bundle shall be stacked so that the side faces are substantially flat and approximately perpendicular to t

40、he top face. Strip shall be of constant width and wound in such a way that the edges are superimposed in a regular manner and that the side faces of the coil are substantially flat. Coils shall be sufficiently tightly wound so that they do not collapse under their own weight. Strip may exhibit welds

41、 resulting from removing defective zones if agreed at the time of enquiry and order. If necessary the marking of welds may be agreed at the time of enquiry and order. For coils containing welds, each part of the strip shall be of the same grade. The edges of parts welded together shall not be so muc

42、h out of alignment as to affect further processing of the material. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/12/2007 07:19, Uncontrolled Copy, (c) BSIEN 10106:2007 (E) 7 6.3 Delivery condition The material may be supplied either without insulation or with insulation on one or both s

43、ides in accordance with EN 10342. lf the material is supplied with insulation, the nature of the insulation, its thickness and properties, the stacking factor and their verification shall be agreed at the time of enquiry and order. 6.4 Surface condition The surfaces shall be smooth and clean, free f

44、rom grease and rust1).Dispersed defects such as scratches, blisters, cracks, etc. are permitted if the products are within the tolerances and if these defects are not detrimental to the correct use of the supplied material. When an insulation coating is present on the surface of the material, it sha

45、ll be sufficiently adherent so that the coating does not become detached during cutting operations. During the alternating bend test (see 8.4.3.2), the coating shall not be detached after a bend of 90. If the coating becomes detached during the test, the piece from which the sample was taken shall b

46、e subjected to a shearing test. During this test, it shall not be admissible for large pieces of the coating to become detached; however, slight chipping of this coating at the shearing edges shall be tolerated. 6.5 Suitability for cutting The material shall be able to be cut or punched at any point

47、 and in the usual shapes, thus ensuring accurate working with the correct cutting tools. 7 Technical requirements 7.1 Magnetic properties 7.1.1 General The properties defined in 7.1.2 to 7.1.4 are applicable to products in the delivery conditions defined in 6.3. NOTE For coated products, the mass of

48、 the insulation coating should be taken into account. 7.1.2 Magnetic polarization The minimum specified values of peak magnetic polarization and for peak magnetic field strengths H of 2 500 A/m, 5 000 A/m and 10 000 A/m at 50 Hz shall be as given in Table 1. 7.1.3 Specific total loss The specified v

49、alues of maximum specific total loss shall be as given in Table 1. They apply to the aged condition (see 8.3.1). In certain cases, the specified value of maximum specific total loss can be made the subject of agreement for longitudinal test pieces only or for transverse test pieces only. The values of the specific total loss are specified for a magnetic polarization of 1,5 T. The test shall be made in an alternating magnetic field at 50 Hz. Annex B gives, for guidance only, the maximum specific total loss for a magnetic polarizat